<template>
 <div>
     <h1>ref子组件</h1>
 </div>
</template>

<script>
export default {
    data(){
         return{
             msgFromSon:'子组件的数据'
         }
    },
    created(){},
    methods:{
        handle(){
            console.log('子组件的方法')
        }
    },
    components:{}
}

</script>
<style>
</style>